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	Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
		
			
				
	
	
		
			71 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (C) 2008 Nobuhiro Iwamatsu
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 * Copyright (C) 2008 Renesas Solutions Corp.
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 *
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 * u-boot/board/rsk7203/rsk7203.c
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 *
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 * SPDX-License-Identifier:	GPL-2.0+
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 */
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#include <common.h>
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#include <net.h>
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#include <netdev.h>
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#include <asm/io.h>
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#include <asm/processor.h>
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DECLARE_GLOBAL_DATA_PTR;
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int checkboard(void)
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{
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	puts("BOARD: Renesas Technology RSK7203\n");
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	return 0;
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}
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int board_init(void)
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{
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	return 0;
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}
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int dram_init(void)
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{
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	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
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	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
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	printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
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	return 0;
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}
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void led_set_state(unsigned short value)
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{
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}
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/*
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 * The RSK board has the SMSC9118 wired up 'incorrectly'.
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 * Byte-swapping is necessary, and so poor performance is inevitable.
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 * This problem cannot evade by the swap function of CHIP, this can
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 * evade by software Byte-swapping.
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 * And this has problem by FIFO access only. pkt_data_pull/pkt_data_push
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 * functions necessary to solve this problem.
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 */
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u32 pkt_data_pull(struct eth_device *dev, u32 addr)
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{
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	volatile u16 *addr_16 = (u16 *)(dev->iobase + addr);
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	return (u32)((swab16(*addr_16) << 16) & 0xFFFF0000)\
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				| swab16(*(addr_16 + 1));
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}
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void pkt_data_push(struct eth_device *dev, u32 addr, u32 val)
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{
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	addr += dev->iobase;
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	*(volatile u16 *)(addr + 2) = swab16((u16)val);
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	*(volatile u16 *)(addr) = swab16((u16)(val >> 16));
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}
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int board_eth_init(bd_t *bis)
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{
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	int rc = 0;
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#ifdef CONFIG_SMC911X
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	rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
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#endif
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	return rc;
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}
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